INTRODUCTION TO EXODUS 27 This chapter treats of the altar of burnt offering, and of all things relative to it, Exo 27:1, of the court of the tabernacle, its hangings on each side, with pillars, sockets, and hooks for them, Exo 27:9 and it is concluded with an order to the Israelites to bring oil olive for the lamp of the sanctuary, Exo 27:20.